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Six weeks after conception, your baby is the size of your little fingernail.

受孕六周后你的孩子有你小手指甲那么大。

《柯林斯英汉双解大词典》

Baby boys do not react at all to the difference and the size of the cube.

男婴对立方体的大小和差异完全没有反应。

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You can buy it in baby-size or XXL, in English or Mandarin.

WSJ: Jeremy Lin: Jason Gay Is Not Yet Sick of the Linsanity

Researchers implant a small sensor -- about the size of a baby aspirin -- in the motor area of the brain.

CNN: Brain map seeks to unlock mysteries of the mind

It consisted of a 100-electrode panel about the size of a baby aspirin that was placed on the surface of the brain at a fold in the motor cortex where hand movement is controlled.

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